Home / 8,879,474-12,253,684.96-4,805,093.04

Finding the Fourth Proportional to 8,879,474, 12,253,684.96 and 4,805,093.04

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Solution

The fourth proportional to 8,879,474, 12,253,684.96 and 4,805,093.04 is: 6,631,034.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,879,474 : 12,253,684.96 = 4,805,093.04 : x
  2. Step 2: Convert to fraction form
    8,879,474/12,253,684.96 = 4,805,093.04/x
  3. Step 3: Cross multiply
    8,879,474x = 12,253,684.96 × 4,805,093.04
  4. Step 4: Simplify right side
    8,879,474x = 58,880,096,315,648.68
  5. Step 5: Solve for x
    x = 58,880,096,315,648.68/8,879,474
  6. Step 6: Final answer
    x = 6,631,034.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.